feat(benchmarking): added bugs to QA benchmarking [FOU-83]

[mrchocha]

📋 Summary

This PR introduces a QA Benchmark Seed containing a set of intentional, toggleable bugs for use in QA benchmarking and performance evaluation. These bugs are safe, isolated, and can be enabled/disabled locally via localStorage variables without impacting production.

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�� Included Demo Bugs

Bug Name	Trigger Flag	Scope	Description
New Event Types Not Appearing	localStorage.QA_BUG_SKIP_NEW_EVENT_TYPES = '1'	Client	Newly created event types don't appear in bookings list even after bookings are made
Booking Form Validation Persists	localStorage.QA_BUG_VALIDATION_ERROR_PERSISTS = '1'	Client	Validation errors persist even after field correction and prevent form submission
Timezone Selector Not Updating	localStorage.QA_BUG_TIMEZONE_NOT_UPDATING = '1'	Client	Timezone changes don't update displayed time slots, requiring page refresh
Deleted Recurring Events Showing	NA	Already present	Deleted recurring events continue to appear in upcoming bookings list
Availability Update Not Cancelling	NA	Already present	Updating availability after booking doesn't cancel conflicting booked events

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�� Usage

Each bug is documented with:

• Enable/Disable instructions - localStorage commands to control behavior
• Reproduction steps - Detailed steps to reproduce the bug
• Modified files - List of files that implement the bug
• Expected incorrect behavior - Description of how the bug manifests

These can be found in qa-benchmarks/ along with tickets.csv, which lists the bugs as realistic QA tickets with difficulty levels and detailed reproduction steps.

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🛡️ Safety

• Bugs are opt-in only (disabled by default)
• No side effects without explicitly enabling the respective localStorage flags
• No changes to production behavior unless deliberately toggled
• All bugs are client-side only and don't affect server-side functionality
• Easy to disable by removing localStorage variables or refreshing the page

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📁 Files Modified

• apps/web/modules/bookings/views/bookings-listing-view.tsx - New event types filtering bug
• packages/features/form-builder/FormBuilderField.tsx - Validation error persistence bug
• packages/features/bookings/Booker/components/BookEventForm/BookEventForm.tsx - Form submission prevention bug
• packages/features/bookings/Booker/components/EventMeta.tsx - Timezone selector bug
• qa-benchmarks/README.md - Complete documentation for all bugs
• qa-benchmarks/tickets.csv - QA tickets with reproduction steps and difficulty levels

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🎯 Purpose

These bugs serve as:

• QA Testing Scenarios - Realistic bug scenarios for testing QA processes
• Performance Benchmarking - Controlled test cases for measuring QA team performance
• Training Materials - Examples of common UI/UX issues for QA training
• Regression Testing - Baseline bugs to ensure QA processes remain effective

Each bug simulates real-world issues that QA teams commonly encounter, providing a standardized set of test cases for benchmarking and evaluation purposes.